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Question- In the cell that has one copper electrode and one nickel electrode. Which metal is oxidized and which metal is reduced? Write the half reactions. Calculate the potential of the cell.
What was your reading for this cell? +0.87V
Write the balanced cell reaction (include phases)
This is the question for that you have to provide expert solution
Calculate the pressure difference between CH4 and an ideal gas under these conditions. The van der Waals constants for CH 4 are a=2.300L2⋅atm/mol2 and b=0.0430 L/mol.
Calculate the theoretical yield when 7.0 ml of acetic anhydride , 4 drops of phosphoric acid
if the reaction occurs at atmospheric pressure p 1 atm how much work in joules is done by the system in pushing back
For the next three problems, consider 1.0 L of a solution which is 0.6 M NH4Cl and 0.2 M NH3 (Ka for NH4Cl = 5.6 x 10-10). Assume 2 significant figures in all of the given concentrations so that you should calculate all of the following pH values ..
Problem- What is the aldol condensation product of the reaction of acetone with 4-methylbenzaldehyde using NaOH. Structure and name and reaction
The reverse reaction is first order in B as well as the rate constant is 8.80 X 10-2 s-1. Explain what is the value of the equilibrium constant for the reaction A (equilibrium) B and B (equilibrium) A at this temperature
The crystal lattice structure of LaF3 is different from those discussed. Assume it is unknown. Using the equation of Kapustinskii, estimate the lattice energy.
when an irregularly shaped chunk of silicon weighing 8.763 g was placed in a graduated cylinder containing 25.00 mL of water, the water level in the cylinder rose to 28.76 mL. What is the density of silicon in g/cm3?
Water from a 5-mL pipet was drained into a weighing bottle whose empty mass was 9.974 g to give a new mass of 14.974 g at 26 ºC. Find the volume of the pipet
Discuss in detail the healthcare applications of chemical reactions. Which chemical reactions would you consider to be of importance to healthcare professionals? Why? In which situations are these chemical reactions useful to healthcare professiona..
given the exothermic reaction n2g 3h2g ? 2nh3g ?h -92.1 kj. at 400 k the equilibrium constant kc is 0.53. at 800 k
The single proton that forms the nucleus of the hydrogen atom has a radius of approximately. The hydrogen atom itself has a radius of approximately 52.9 .What fraction of the space within the atom is occupied by the nucleus
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